Jade certificate, by the authoritative jewelry and jade appraisal institution recognized by the state, carries out instrument appraisal, and determines whether natural jade A goods are available according to industry standards.

The fees of jewelry and jade appraisal institutions vary from place to place. For example, Beijing is relatively expensive, generally 40- 100 yuan, and the individual appraisal fee. Appraisal institutions near Guangzhou Hualin Jade Market are relatively cheap, with a single piece 10 yuan and a group of customers with a single piece of 5 yuan.

The appraisal fee is not charged according to the quality of jade, but according to the number of pieces, so the appraisal fee is the same whether it is the top king green or the worst brick.